| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnS + Fe2O3 = Fe2S3 + 3 ZnO
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
K2Cr2O7 + Na2SO3 = Cr2SO3 + K2Na2O7 =>
K2Cr2O7 + Na2SO3 = Cr2SO3 + K2Na2O7
Ca(HCO3)2 + Ag = AgHCO3 + Ca =>
Ca(HCO3)2 + 2 Ag = 2 AgHCO3 + Ca
K2SiO3 + NH4Cl + H2O = KCl + NH4OH + H2SiO3 =>
K2SiO3 + 2 NH4Cl + 2 H2O = 2 KCl + 2 NH4OH + H2SiO3
CaBr2 + Rb2C2O4 = CaC2O4 + RbBr =>
CaBr2 + Rb2C2O4 = CaC2O4 + 2 RbBr
K2SO3 + FeCl3 + H2O = Fe(OH)3 + SO2 + KCl =>
3 K2SO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 KCl
Ca(NO3)2 + Zn = Zn(NO3) + Ca =>
Ca(NO3)2 + 2 Zn = 2 Zn(NO3) + Ca
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
SO2CaO = Ca(SO3) =>
SO2CaO = Ca(SO3)
[Cr(H2O)6]{3+} + H2 = [Cr(H2O)6]{2+} + H{+} =>
2[Cr(H2O)6]{3+} + H2 = 2[Cr(H2O)6]{2+} + 2 H{+}
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
ZnS + Fe2O3 = Fe2S3 + ZnO =>
3 ZnS + Fe2O3 = Fe2S3 + 3 ZnO
HNO3(aq) + Cu(CO3)(s) = Cu(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + Cu(CO3)(s) = Cu(NO3)2(aq) + H2O(l) + CO2(g)
F2(g) + H2O(l) = HF + O3(g) =>
3 F2(g) + 3 H2O(l) = 6 HF + O3(g)
C3H6Cl2 + KOH = C3H4 + KCl + HOH =>
C3H6Cl2 + 2 KOH = C3H4 + 2 KCl + 2 HOH
Sn0 + HCl = SnHCl =>
Sn0 + HCl = SnHCl
La2(CO3)3 + Mn2O3 = LaMnO3 + CO2 =>
La2(CO3)3 + Mn2O3 = 2 LaMnO3 + 3 CO2
Na2SiF6 + CaCO3 = Na2CO3 + CaSiF6 =>
Na2SiF6 + CaCO3 = Na2CO3 + CaSiF6
C6H5CH2OH + NiO2 = C6H5COH + NiO + H2O =>
C6H5CH2OH + NiO2 = C6H5COH + NiO + H2O
H3N + NO = N2 + H2O =>
4 H3N + 6 NO = 5 N2 + 6 H2O
Pb + Cu{+} = Pb{2+} + Cu =>
Pb + 2 Cu{+} = Pb{2+} + 2 Cu
KMnO4 + FeSO4 + HNO3 = Fe2(SO4)3 + Fe(NO3)3 + Mn(NO3)2 + KNO3 + H2O =>
3 KMnO4 + 15 FeSO4 + 24 HNO3 = 5 Fe2(SO4)3 + 5 Fe(NO3)3 + 3 Mn(NO3)2 + 3 KNO3 + 12 H2O
FeO + Na2O + O2 = NaFeO2 =>
4 FeO + 2 Na2O + O2 = 4 NaFeO2
AlCH3CO2 + NaS = AlS + NaCH3CO2 =>
AlCH3CO2 + NaS = AlS + NaCH3CO2
Cu2Cr2O7 + Mg2 = MgCr2O7 + Cu =>
2 Cu2Cr2O7 + Mg2 = 2 MgCr2O7 + 4 Cu
NaClO3 + C = NaCl + CO2 =>
2 NaClO3 + 3 C = 2 NaCl + 3 CO2
Na{+} + (OH){-} + (HCl) = NaCl + H2O =>
Na{+} + (OH){-} + (HCl) = NaCl + H2O
SnS2 + HNO3 = H2SO4 + NO + Sn =>
SnS2 + 4 HNO3 = 2 H2SO4 + 4 NO + Sn
ZnS + Fe2O3 = Fe2S3 + ZnO =>
3 ZnS + Fe2O3 = Fe2S3 + 3 ZnO
C4H10 + Cl2 = C4H9 + HCl =>
2 C4H10 + Cl2 = 2 C4H9 + 2 HCl
Ba(OH)2 + NH4SCN = BaSCN + NH3 + H2O + O2 =>
4 Ba(OH)2 + 4 NH4SCN = 4 BaSCN + 4 NH3 + 6 H2O + O2
Ca(OH)2 + (NH4)Cl = CaCl2 + (NH4)OH =>
Ca(OH)2 + 2(NH4)Cl = CaCl2 + 2(NH4)OH
C2H4 + H2O = C2H5OH(g) =>
C2H4 + H2O = C2H5OH(g)
C10 + H12 + N2O = C10H12N2O =>
C10 + H12 + N2O = C10H12N2O
HCl + NH4I = HI + ClNH4 =>
HCl + NH4I = HI + ClNH4
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
CS2 + O3 = CS2O3 =>
CS2 + O3 = CS2O3
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
Mg(OH)2 + NaI = MgI2 + NaOH =>
Mg(OH)2 + 2 NaI = MgI2 + 2 NaOH
Zn + HNO2 = Zn(NO2)2 + H2 =>
Zn + 2 HNO2 = Zn(NO2)2 + H2
AgNO3 = NO3 + Ag =>
AgNO3 = NO3 + Ag
H2O + UF6 = F2UO2 + HF =>
2 H2O + UF6 = F2UO2 + 4 HF
CuCl2 + ZnOH = Cu(OH)2 + ZnCl =>
CuCl2 + 2 ZnOH = Cu(OH)2 + 2 ZnCl
KIO3 + KI + COOH{-}CH2{-}C(OH)(COOH){-}CH2COOH = COOK{-}CH2{-}C(OH)(COOK){-}CH2COOK + I2 + H2O =>
KIO3 + 5 KI + 6 COOH{-}CH2{-}C(OH)(COOH){-}CH2COOH = 6 COOK{-}CH2{-}C(OH)(COOK){-}CH2COOK + 3 I2 + 3 H2O
CH3Cl + Cl2 + AgCO3 = AgCl + CO2 + H2O =>
4 CH3Cl + 5 Cl2 + 14 AgCO3 = 14 AgCl + 18 CO2 + 6 H2O
Fe2O3 + Mg(OH)2 = Fe(OH)3 + MgO =>
Fe2O3 + 3 Mg(OH)2 = 2 Fe(OH)3 + 3 MgO
K2S + AgNO3 = Ag2S + KNO3 =>
K2S + 2 AgNO3 = Ag2S + 2 KNO3
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
ZnS + Fe2O3 = Fe2S3 + ZnO =>
3 ZnS + Fe2O3 = Fe2S3 + 3 ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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